tweaks for updated typescript compiler errors

Author: UppaJung

web/src/dicekeys/ConstructRecipe.ts

@@ -9,7 +9,7 @@ const addOrAppendFieldToJsonObjectString =
   const targetKey = `[${JSON.stringify(fieldName)}]`
   if (originalJsonObjectString != null) {
     // Trying modifying the original JSON string
-    var wasJsonModifiedInPlace: boolean = false;
+    let wasJsonModifiedInPlace: boolean = false;
     const jsonWithFieldReplaced = modifyJson(originalJsonObjectString, ({key, replaceValueWithNewValue: replaceWithNewValue, replaceValueWithNewJsonEncodedValue, remove}) => {
         if (key == targetKey) {
           wasJsonModifiedInPlace = true;

web/src/utilities/event.ts

@@ -74,4 +74,4 @@ export class CustomEvent<ARGS extends unknown[] = [], TARGET_TYPE = unknown> {
   }
 
 
-};
+}